“…Of all sixteen studies, eleven sampled patients, 4 , 11 , 13 , 20 , 24 – 26 , 28 , 30 – 32 eight sampled carers, 21 , 23 , 25 – 27 , 29 – 31 and five sampled HCPs. 4 , 23 , 25 , 26 , 31 All studies that sampled carers were identified as members of the patient’s family and one included an unrelated friend. 21 Of studies involving staff, three included oncologists, 4 , 22 , 26 three nurses, 4 , 22 , 26 one recruited general practitioners, 4 one sampled surgeons, 25 and one did not specify.…”